Merge pull request #1464 from socketio/development

v16.1.1

Author: nuclearace

.gitignore

@@ -50,3 +50,5 @@ Socket.IO-Test-Server/node_modules/*
 .idea/
 docs/docsets/
 docs/undocumented.json
+
+.swiftpm

.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

@@ -6,8 +6,8 @@
         "repositoryURL": "https://github.com/daltoniam/Starscream",
         "state": {
           "branch": null,
-          "revision": "ac6c0fc9da221873e01bd1a0d4818498a71eef33",
-          "version": "4.0.6"
+          "revision": "c6bfd1af48efcc9a9ad203665db12375ba6b145a",
+          "version": "4.0.8"
         }
       }
     ]

Package.resolved

@@ -8,7 +8,7 @@ let package = Package(
         .library(name: "SocketIO", targets: ["SocketIO"])
     ],
     dependencies: [
-        .package(url: "https://github.com/daltoniam/Starscream", .exactItem("4.0.6")),
+        .package(url: "https://github.com/daltoniam/Starscream", .upToNextMajor(from: "4.0.8")),
     ],
     targets: [
         .target(name: "SocketIO", dependencies: ["Starscream"]),

Package.swift

@@ -18,7 +18,7 @@ socket.on("currentAmount") {data, ack in
     guard let cur = data[0] as? Double else { return }
 
     socket.emitWithAck("canUpdate", cur).timingOut(after: 0) {data in
-        if data.first as? String ?? "passed" == SocketAckValue.noAck {
+        if data.first as? String ?? "passed" == SocketAckStatus.noAck {
             // Handle ack timeout 
         }
 

README.md

@@ -11,7 +11,7 @@ Pod::Spec.new do |s|
   s.homepage     = "https://github.com/socketio/socket.io-client-swift"
   s.license      = { :type => 'MIT' }
   s.author       = { "Erik" => "[email protected]" }
-  s.ios.deployment_target = '11.0'
+  s.ios.deployment_target = '12.0'
   s.osx.deployment_target = '10.13'
   s.tvos.deployment_target = '12.0'
   s.watchos.deployment_target = '5.0'

Socket.IO-Client-Swift.podspec

@@ -652,6 +652,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				INFOPLIST_FILE = SocketIO/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -678,7 +679,7 @@
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4,7";
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
 				VALID_ARCHS = "$(inherited)";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -728,6 +729,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				INFOPLIST_FILE = SocketIO/Info.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -752,7 +754,7 @@
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
 				TARGETED_DEVICE_FAMILY = "1,2,3,4,7";
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
 				VALID_ARCHS = "$(inherited)";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -832,7 +834,7 @@
 					"@loader_path/../Frameworks",
 				);
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				MACOSX_DEPLOYMENT_TARGET = 10.10;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = "io.socket.$(PRODUCT_NAME:rfc1034identifier)";
@@ -842,7 +844,7 @@
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
 				VALID_ARCHS = "$(inherited)";
 			};
 			name = Debug;
@@ -914,15 +916,15 @@
 					"@loader_path/../Frameworks",
 				);
 				LIBRARY_SEARCH_PATHS = "$(inherited)";
-				MACOSX_DEPLOYMENT_TARGET = 10.10;
+				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				PRODUCT_BUNDLE_IDENTIFIER = "io.socket.$(PRODUCT_NAME:rfc1034identifier)";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = macosx;
 				SUPPORTED_PLATFORMS = "$(inherited)";
 				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 5.0;
-				TVOS_DEPLOYMENT_TARGET = 10.0;
+				TVOS_DEPLOYMENT_TARGET = 12.0;
 				VALID_ARCHS = "$(inherited)";
 			};
 			name = Release;

Socket.IO-Client-Swift.xcodeproj/project.pbxproj

@@ -136,8 +136,8 @@ public final class OnAckCallback: NSObject {
 
         guard seconds != 0 else { return }
 
-        socket.manager?.handleQueue.asyncAfter(deadline: DispatchTime.now() + seconds) {[weak socket, weak self] in
-            guard let socket = socket, let `self` = self else { return }
+        socket.manager?.handleQueue.asyncAfter(deadline: DispatchTime.now() + seconds) {[weak socket] in
+            guard let socket = socket else { return }
 
             socket.ackHandlers.timeoutAck(self.ackNumber)
         }

Source/SocketIO/Ack/SocketAckEmitter.swift

@@ -150,7 +150,8 @@ open class SocketIOClient: NSObject, SocketIOClientSpec {
 
         manager.handleQueue.asyncAfter(deadline: DispatchTime.now() + timeoutAfter) {[weak self] in
             guard let this = self, this.status == .connecting || this.status == .notConnected else { return }
-
+            DefaultSocketLogger.Logger.log("Timeout: Socket not connected, so setting to disconnected", type: this.logType)
+            
             this.status = .disconnected
             this.leaveNamespace()
 

Source/SocketIO/Client/SocketIOClient.swift

@@ -761,6 +761,12 @@ extension SocketEngine {
         case .disconnected(_, _):
             wsConnected = false
             websocketDidDisconnect(error: nil)
+        case .viabilityChanged(false):
+            wsConnected = false
+            websocketDidDisconnect(error: nil)
+        case .peerClosed:
+            wsConnected = false
+            websocketDidDisconnect(error: nil)
         case let .text(msg):
             parseEngineMessage(msg)
         case let .binary(data):

Source/SocketIO/Engine/SocketEngine.swift

@@ -132,7 +132,7 @@ open class SocketManager: NSObject, SocketManagerSpec, SocketParsable, SocketDat
     private(set) var reconnectAttempts = -1
 
     private var _config: SocketIOClientConfiguration
-    private var currentReconnectAttempt = 0
+    internal var currentReconnectAttempt = 0
     private var reconnecting = false
 
     // MARK: Initializers
@@ -186,9 +186,8 @@ open class SocketManager: NSObject, SocketManagerSpec, SocketParsable, SocketDat
     ///
     /// Override if you wish to attach a custom `SocketEngineSpec`.
     open func connect() {
-        guard !status.active else {
+        if status == .connected || (status == .connecting && currentReconnectAttempt == 0) {
             DefaultSocketLogger.Logger.log("Tried connecting an already active socket", type: SocketManager.logType)
-
             return
         }
 

Source/SocketIO/Manager/SocketManager.swift

@@ -60,6 +60,44 @@ class SocketMangerTest : XCTestCase {
         waitForExpectations(timeout: 0.3)
     }
 
+    func testManagerDoesNotCallConnectWhenConnectingWithLessThanOneReconnect() {
+        setUpSockets()
+        
+        let expect = expectation(description: "The manager should not call connect on the engine")
+        expect.isInverted = true
+        
+        let engine = TestEngine(client: manager, url: manager.socketURL, options: nil)
+        
+        engine.onConnect = {
+            expect.fulfill()
+        }
+        manager.setTestStatus(.connecting)
+        manager.setCurrentReconnect(currentReconnect: 0)
+        manager.engine = engine
+        
+        manager.connect()
+
+        waitForExpectations(timeout: 0.3)
+    }
+    
+    func testManagerCallConnectWhenConnectingAndMoreThanOneReconnect() {
+        setUpSockets()
+        
+        let expect = expectation(description: "The manager should call connect on the engine")
+        let engine = TestEngine(client: manager, url: manager.socketURL, options: nil)
+        
+        engine.onConnect = {
+            expect.fulfill()
+        }
+        manager.setTestStatus(.connecting)
+        manager.setCurrentReconnect(currentReconnect: 1)
+        manager.engine = engine
+        
+        manager.connect()
+
+        waitForExpectations(timeout: 0.8)
+    }
+
     func testManagerCallsDisconnect() {
         setUpSockets()
 
@@ -154,6 +192,10 @@ public enum ManagerExpectation: String {
 }
 
 public class TestManager: SocketManager {
+    public func setCurrentReconnect(currentReconnect: Int) {
+        self.currentReconnectAttempt = currentReconnect
+    }
+    
     public override func disconnect() {
         setTestStatus(.disconnected)
     }

Tests/TestSocketIO/SocketMangerTest.swift

@@ -487,7 +487,7 @@ class TestEngine: SocketEngineSpec {
     private(set) var ws: WebSocket? = nil
     private(set) var version = SocketIOVersion.three
 
-    fileprivate var onConnect: (() -> ())?
+    internal var onConnect: (() -> ())?
 
     required init(client: SocketEngineClient, url: URL, options: [String: Any]?) {
         self.client = client